pipestonesystem.com

Valid Email Server
Domain Lookup › pipestonesystem.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pipestonesystem.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 12:29:52 UTC · ↺ Refresh

MX Hostnames

  • pipestonesystem-com.mail.protection.outlook.com

MX Priorities

  • pipestonesystem-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 178.156.237.16 ↩ pm.pipestoneservices.com

Mail Server IPs

  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns39.domaincontrol.com dns.jomax.net 2026021801 28800 7200 604800 600
Primary NS (mname)
ns39.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns40.domaincontrol.com
ns39.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:67.227.199.251 +ip4:162.144.72.114 +ip4:66.115.204.40 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • 2YlxzlOgArlchVpJJBL+HmDyrxmMUpHS34B1zkI9nXPwz5X9X3yWOwK2OfzBx8QqbPaVWM+R/s+NUZhjo6wvEw==
  • SPFv=spf1 +a +mx +ip4:67.227.199.251 +ip4:162.144.72.114 +ip4:66.115.204.40 include:spf.protection.outlook.com -all
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